helikopter i avion
helikopter i avion .
x e̞ l i k o̞ p t̪̻ e̞ r WORD_BOUNDARY i WORD_BOUNDARY ä ʋ i o̞ n WORD_BOUNDARY
h e l i k o p t e r WORD_BOUNDARY i WORD_BOUNDARY a v i o n WORD_BOUNDARY . WORD_BOUNDARY